package com.wanxi.servlet.manager;

import com.alibaba.fastjson2.JSONObject;
import com.wanxi.dto.ResultDTO;
import com.wanxi.service.Impl.ManagerServiceImpl;
import com.wanxi.service.ManagerService;
import com.wanxi.vo.ManagerVO;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/admin/manager/findById")
public class FindManagerByIdServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        super.doGet(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        乱码处理、传输格式处理
        resp.setCharacterEncoding("UTF-8");
        resp.setContentType("application/json");
//        获取前端数据
        Integer id=null;
        if(req.getParameter("id")!=null)
            id= Integer.parseInt(req.getParameter("id"));
//        调用service处理
        ManagerVO managerVO= ManagerVO.builder().id(id).build();
        ManagerService managerService=new ManagerServiceImpl();
        ResultDTO resultDTO= managerService.findManagerById(managerVO);
//        放回数据给前端
        resp.getWriter().println(JSONObject.toJSONString(resultDTO));
    }
}
